What information should a CV include?

What are the most important aspects of CV that you look for?

One survey of employers found that the following aspects were most looked for 

(From the brilliant 2010 Orange County Resume Survey by Eric Hilden)

45% Previous related work experience 

35% Qualifications & skills

25% Easy to read

16% Accomplishments

14% Spelling & grammar

9% Education (these were not just graduate recruiters for whom this score would be much higher!)

9% Intangibles: individuality/desire to succeed

3% Clear objective

2% Keywords added

1% Contact information

1% Personal experiences

1% Computer skills